body {
    background-image: url('../img/bg.jpg');
}

.chessboard {
    width: 500px;
    height: 560px;
    position: relative;
    background-image: url('../img/bg.png');
    background-size: cover;

}

.piece {
    position: absolute;
    width: 38px;
    height: 38px;
    background-size: cover;
    cursor: pointer;
}

.selection-box {
    position: absolute;
    width: 38px;
    height: 38px;
    background-size: cover;
    cursor: pointer;
}

.mark-box {
    position: absolute;
    width: 38px;
    height: 38px;
    background-image: url('../img/dot.png');
    cursor: pointer;
}

.table {
    margin-top: 20px;
}

